I have my heart set on this car,I am willing to borrow money to buy it.
我決心要買(mǎi)這輛車(chē),我愿意借錢(qián)來(lái)買(mǎi)。
have one's heart set on... 表示一心一意要去做某事或得到某東西。
I have my heart set on studying abroad.
我一心一意要到國(guó)外讀書(shū)。
What do you have your heart set on?
有什么事你們是一心一意想去做的,或有什么東西你們是決心要擁有的。